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perpage global returning NULL

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#1.    perpage global returning NULL
mjhufford
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Hi all,

I'm writing a file repository module and having trouble calling the $perpage global.

for example:

global $perpage;
echo "this is perpage: ".$perpage;


That returns "this is perpage: "

Any ideas? Where is this global stored? Do I need to call another global to get that one to return properly? Thanks!



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#2.    
Telli
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Hows its passed to the script? GET POST ?




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#3.    re: perpage global returning NULL
mjhufford
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It's not being passed, it's being called. Maybe I don't totally understand globals, but I was trying to mimic some code from the Downloads module.

Kinda like how you have to call

global $db;


before you can query your database. Does that make sense?



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#4.    
Telli
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You would be better off defining it:


$perpage = 'Some Value';
define('PERPAGE', $perpage);
echo "This is ".PERPAGE;




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The path of the righteous man is beset on all sides by the inequities of the selfish and the tyranny of evil men. Blessed is he, who in the name of charity and good will, shepherds the weak through the valley of darkness, for he is truly his brother's keeper and the finder of lost children. And I will strike down upon thee with great vengeance and furious anger those who would attempt to poison and destroy my brothers. And you will know my name is the Lord when I lay my vengeance upon thee. Ezekiel 25:17
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#5.    re: perpage global returning NULL
mjhufford
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Well, that's what I did in the meantime. In the Downloads module, it pulls it as a global. I think it's pulling it from "Number of Items in Top Page:" in the preferences section.

I did this until I can figure out how downloads is doing it:

global $db, $admin_file, $admin, $user, $prefix, $perpage;
if(!isset($perpage)) $perpage=10;




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#6.    
Telli
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I believe that setting is in the d_config.php file in the Downloads module.




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The path of the righteous man is beset on all sides by the inequities of the selfish and the tyranny of evil men. Blessed is he, who in the name of charity and good will, shepherds the weak through the valley of darkness, for he is truly his brother's keeper and the finder of lost children. And I will strike down upon thee with great vengeance and furious anger those who would attempt to poison and destroy my brothers. And you will know my name is the Lord when I lay my vengeance upon thee. Ezekiel 25:17
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#7.    
mjhufford
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Good deal. Thanks.




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